Crank Brothers Joplin ??

_Ferret_
_Ferret_ Posts: 660
edited April 2008 in MTB buying advice
Perviously known as the Mavrick Speedball. Essentially an adjustable seatpost so you don't have to stop to alter your saddle height.

Has anyone tried one of these?
I've heard they are good but the Mavrick seals were apparantly bad, is the crank brothers version an improvement?
Not really active